HP 280 G4, Maintenance And Service Manual

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WLAN module
The WLAN module is located under the drive cage.
For a list of available WLAN modules, see Computer major components on page 4 .
1. Prepare the computer for disassembly ( Preparation for disassembly on page 16 ).
2. Remove the access panel ( Access panel on page 18 ).
3. Remove the optical drive ( Optical drive on page 22 ).
4. Remove the front bezel ( Front bezel on page 26 ).
5. Remove the drive cage ( Hard drive on page 24 ).
6. Disconnect the antenna cable from the module (1).
7. Remove the Phillips M2.0 × 3.0 screw (2), and then pull the module out of the socket (3).
To install the WLAN module, reverse the removal procedures.
WLAN module 27